Sierra 1500 2WD V8-5.3L VIN Z Flex Fuel (2006)
1. Install the discharge hose (1) to the vehicle.
2. Connect the electrical connector to the A/C recirculation switch.
3. Install the discharge hose to the condenser using new sealing washers.
NOTE: Refer to Fastener Notice in Service Precautions.
4. Install the discharge hose nut to the condenser.
Tighten
Tighten the nut to 16 N.m (12 lb ft).
5. Install the upper air baffle.